单词	ammonium carbonate
释义	ammonium carbonate noun : a carbonate of ammonium specifically : the commercial mixture of the bicarbonate and carbamate used especially in smelling salts Example Sentences Recent Examples on the Web Thankfully, though, ammonium carbonate decomposes when heated into two chemicals: carbon dioxide, which leavens the dough, and ammonia, which dissipates, leaving no aroma behind in the finished product. Ben Mims, Los Angeles Times, 1 Dec. 2021 Word History First Known Use circa 1829, in the meaning defined above Medical Definition ammonium carbonate noun : a carbonate of ammonium specifically : the commercial mixture of the bicarbonate and carbamate used especially in smelling salts
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